Wilson and Associates Law Firm

Breathless with anticipation, you dial the number Karen Blixen left. To your dismay, you don't get a human. It's another of those damned menu systems:

Thank you for calling Wilson and Associates, located in Offices 1 through 5 of the Civic Center Tower. If you know the extension of the party you are calling, you may enter it at any time. Remember that each of our five employees, and therefore each of our five departments, has a different weekday off—you may not be able to reach that person today.

• Allen Konigsberg is at extension 68.
• Our Full Partner is at extension 90.
• Our Partner Emeritus is off on Wednesdays.
• No one answers extension 37 on Mondays.
• The Partner Emeritus's office is just to the right of our Common Partner's office.
• Lucile Dupin handles Criminal Law.
• The Senior Partner handles Corporate Law.
• Office #3 is empty on Fridays.
• You can reach Office #1 at extension 52.
• Marian Evans's office is next to the Trial Law office.
• The Civil Law department is closed on Thursdays.
• William Porter's office is next to the Corporate Law office.
• The Case Law department is at extension 81.
• The Junior Partner's office is next to the office at extension 52.

What extension do you enter? .